Dog exercising device



FIG. 1 is a front perspective view of a dog exercising device embodying our new design;

FIG. 2 is a front view of the dog exercising device illustrated in FIG. 1;

FIG. 3 is a right side view of the dog exercising device illustrated in FIG. 1, the left side view being a mirror image thereof;

FIG. 4 is a top view of the dog exercising device illustrated in FIG. 1; and,

FIG. 5 is a bottom view of the dog exercising device illustrated in FIG. 1.

The broken lines and unshaded portions contained within the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a dog exercising device, as shown and described. 